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Life Sciences

Kurt A. Rosentrater

Distillers Dried Grains with Solubles (DDGS)

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Full-Text Articles in Engineering

Effects Of Ingredients And Extrusion Parameters On Properties Of Aquafeeds Containing Ddgs And Corn Starch, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan, S. Kannadhason Jan 2009

Effects Of Ingredients And Extrusion Parameters On Properties Of Aquafeeds Containing Ddgs And Corn Starch, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan, S. Kannadhason

Kurt A. Rosentrater

Isocaloric (3.05 kcal g-1) ingredient blends were factorially formulated using 3 levels each of DDGS (20, 25 and 30% db), protein (30, 32.5 and 35% db) and feed moisture content (25, 35 and 45% db), along with appropriate quantities of corn starch, soybean meal, fish meal, whey, vitamin and mineral mix to produce a balanced diet for tilapia feed. The ingredient blends were extruded using a laboratory-scale single screw extruder with varying screw speeds (100, 150 and 200 rpm) and extruder barrel temperatures (100, 125 and 150°C). The resulting extrudates were subjected to extensive analyses of physical properties, which included …


Effects Of Ingredients And Extrusion Parameters On Aquafeeds Containing Ddgs And Tapioca Starch, S. Kannadhason, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater Jan 2009

Effects Of Ingredients And Extrusion Parameters On Aquafeeds Containing Ddgs And Tapioca Starch, S. Kannadhason, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater

Kurt A. Rosentrater

Isocaloric (3.05 kcal g-1) ingredient blends were factorially formulated using three levels each of DDGS (20, 25 and 30% db), protein (30, 32.5 and 35% db) and feed moisture content (25, 35 and 45% db), along with appropriate quantities of tapioca starch, soybean meal, fish meal, whey, vitamin and mineral mix to produce a balanced diet for tilapia feed. The ingredient blends were extruded using a laboratory-scale single screw extruder with varying screw speeds (100, 150 and 200 rpm) and extruder barrel temperatures (100, 125 and 150°C). The resulting extrudates were subjected to extensive analyses of physical properties, which included …


Effects Of Ingredients And Extrusion Parameters On Aquafeeds Containing Ddgs And Potato Starch, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan, S. Kannadhason Jan 2009

Effects Of Ingredients And Extrusion Parameters On Aquafeeds Containing Ddgs And Potato Starch, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan, S. Kannadhason

Kurt A. Rosentrater

Isocaloric (3.05 kcal g-1) ingredient blends were factorially formulated using three levels each of DDGS (20, 25 and 30% db), protein (30, 32.5 and 35% db) and feed moisture content (25, 35 and 45% db), along with appropriate quantities of potato starch, soybean meal, fish meal, whey, vitamin and mineral mix to produce a balanced diet for tilapia feed. The ingredient blends were extruded using a laboratory-scale single screw extruder with varying screw speeds (100, 150 and 200 rpm) and extruder barrel temperatures (100, 125 and 150°C). The resulting extrudates were subjected to extensive analyses of physical properties, which included …


Anaerobic Digestion Potential For Ethanol Processing Residues, Kurt A. Rosentrater, Heath R. Hall, Conly L. Hansen Jul 2006

Anaerobic Digestion Potential For Ethanol Processing Residues, Kurt A. Rosentrater, Heath R. Hall, Conly L. Hansen

Kurt A. Rosentrater

The production of corn-based ethanol in the U.S. is dramatically increasing, and consequently so is the quantity of byproduct materials generated from this processing sector. These coproduct streams are currently solely utilized as livestock feed, which is a route that provides ethanol processors with a substantial revenue source and significantly increases the profitability of the production process. With the construction and operation of many new plants in recent years, these residuals do, however, have much potential for value-added processing and utilization in other sectors as well. This option holds the promise of economic benefit for corn processors, especially if the …